Feldspar Vs Rock Crystal
Origin
Southern and central Africa
Sri Lanka
Color
Yellow, Green
White, Colorless, Blue, Red, Green, Yellow, Violet
Streak
White
Not Available
For which Rashi?
Not Available
Not Available
Planet
Not Available
Not Available
Element of Planets
Not Available
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Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Not Available
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Deities
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Not to wear with
Not Available
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Powers
Not Available
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Planetary
Not Available
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Talisman
Not Available
Not Available
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.56-2.75
2.65
Fracture
Uneven, Conchoidal, Uneven, Conchoidal, Gemstones of the world (2001)
ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001)
Cleavage
two or three
Not Available
Chemical Composition
Not Available
SiO 2Walter Schumann , Gemstones of the world (2001)
Luster
Vitreous
Not Available
Pleochroism
None
AbsentWalter Schumann
Transparency
Transparent, Translucent
TransparentWalter Schumann, Gemstones of the world (2001) More from other references
Refractive Index
1.518-1.570
1.544-1.553
Optic Character
Not Available
Not Available
Crystal System
Triclinic or monoclinic
Not Available
Birefringence
0.008-0.010
0.009
Clarity
Transparent
TransparentWalter Schumann
Neurological
Not Available
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Cardiovascular
Not Available
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Respiratory
Not Available
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Reproductive
Not Available
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Digestive
Not Available
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Psychology
Not Available
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Healing
Not Available
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Qualities Associated
Not Available
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Feldspar Vs Rock Crystal Fracture
Fracture is an important parameter when you compare Feldspar and Rock Crystal Physical Properties. It is necessary to understand the significance of these properties, before you compare Feldspar Vs Rock Crystal fracture. Whenever a gemstone chip breaks, it leaves a characteristic line along its breakage. Such lines are known as fracture and are used to identify the gemstones in their initial stages of production when they are in the form of rough minerals. Fracture is usually described with the terms “fibrous” and “splintery” to denote a fracture that usually leaves elongated and sharp edges. Fracture observed in Feldspar is Conchoidal, Conchoidal, Gemstones of the world (2001), Uneven and Uneven. Rock Crystal fracture is ConchoidalWalter Schumann, ConchoidalWalter Schumann, Gemstones of the world (2001) and Gemstones of the world (2001).
Feldspar Vs Rock Crystal Luster
A primary knowledge about Feldspar vs Rock Crystal luster is useful in apparent identifications of these gemstones. Luster is the measure of light that gets reflected when incident on a finished cut gemstone. There are two major types of lusters: Silky and Adamantine. Since luster varies between two crystals of even the same gemstone, luster is limited to basic identification criteria. Feldspar exhibits Vitreous luster.